//
// Created by Administrator on 2022/1/10.
//

#include <stdio.h>

int main() {
    char vehicle_limits[5][2];
    for (int i = 0; i < 5; ++i) {
        for (int j = 0; j < 2; ++j) {
            vehicle_limits[i][j] = i % 2 == 0 ? 'l' : 'o';
        }
    }
    for (int i = 0; i < 5; ++i) {
        for (int j = 0; j < 2; ++j) {
            printf("%c\n", vehicle_limits[i][j]);
        }
    }
    return 0;
}
